/*
 * Copyright (c) 2025, 2025, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package com.oracle.svm.core.reflect;

import com.oracle.svm.core.SubstrateUtil;
import com.oracle.svm.core.reflect.target.Target_java_lang_reflect_Constructor;
import com.oracle.svm.core.reflect.target.Target_java_lang_reflect_Method;
import org.graalvm.nativeimage.impl.ReflectionIntrospector;

import java.lang.reflect.Constructor;
import java.lang.reflect.Executable;
import java.lang.reflect.Method;

public class ReflectionIntrospectorImpl implements ReflectionIntrospector {
    @Override
    public boolean isInvocable(Executable executable) {
        switch (executable) {
            case Method method -> {
                Target_java_lang_reflect_Method methodSubstitution = SubstrateUtil.cast(method, Target_java_lang_reflect_Method.class);
                return methodSubstitution.methodAccessor != null || methodSubstitution.methodAccessorFromMetadata != null;
            }
            case Constructor<?> constructor -> {
                Target_java_lang_reflect_Constructor constructorSubstitution = SubstrateUtil.cast(constructor, Target_java_lang_reflect_Constructor.class);
                return constructorSubstitution.constructorAccessor != null || constructorSubstitution.constructorAccessorFromMetadata != null;
            }
        }
    }
}
